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One complete to and fro movement of the pendulum bob is called one vibration or one oscillation. The time taken by pendulum bob to complete one vibration or one oscillation is called the time period of pendulum.
The number of vibrations or oscillations made in one second is called the frequency of vibration. The unit of frequency of vibration or oscillation of a vibrating object is hertz. When an object makes one vibration per second its frequency is said to be 1 hertz.

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What is the amplitude of sound????????????

Posted by Anushree Kansal 7 years, 2 months ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 2 months ago

Amplitude: Maximum displacement of a wave on either side from mean position is called amplitude. Thus, amplitude shows how far the vibrating object moves from the mean position. The amplitude of a sound wave determines its loudness or volume.

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What is jika virus

Posted by Kartik Pareek 7 years, 2 months ago

CBSE > Class 08 > Science

1 answers

Adwaith Santhosh 7 years, 2 months ago

It is very dangerous virus

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Why rily s family come to thiland

Posted by Manish Yadav 7 years, 2 months ago

CBSE > Class 08 > English

1 answers

Vaishnavi ? Nayak 7 years, 2 months ago

Tills family had come to Thailand to celebrate Christmas

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does the zygote is a single cell

Posted by Aditya Gupta 7 years, 2 months ago

CBSE > Class 08 > Science

2 answers

Aditya Gupta 7 years, 2 months ago

thanks....

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K Sai Dhruvan 7 years, 2 months ago

Yes

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Name disease caused by protozoa

Posted by Amritansh Srivastava 7 years, 2 months ago

CBSE > Class 08 > Science

2 answers

Abhipsha Sahoo? 7 years, 2 months ago

Dynstry and malaria

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Aditya Gupta 7 years, 2 months ago

malaria

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What rae polyhedron

Posted by Ravikant Rai 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Vanshika Bhatia 7 years, 2 months ago

polyhedron is that 3-D shape which satisfied Euler's formula

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What are pronouns

Posted by Akanksha Singh 7 years, 2 months ago

CBSE > Class 08 > English

3 answers

Kbs Chahar 7 years, 2 months ago

Words which are used in the place of nouns are called pronouns .

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Harsh Roy 7 years, 2 months ago

The words which r used in place of nouns are called pronouns like he,she,they,we

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Ravikant Rai 7 years, 2 months ago

Pronouns are the word which are used instead of nouns

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What are the contribution of natural vegetation and wild life to economy???? Tell me about 7-8 marks big ans....

Posted by Harshita Singh 7 years, 2 months ago

CBSE > Class 08 > Social Science

0 answers

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Plants of same kind grown in a particular area??

Posted by Yash Agarwal 7 years, 2 months ago

CBSE > Class 08 > Science

4 answers

Kbs Chahar 7 years, 2 months ago

Crop

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K Sai Dhruvan 7 years, 2 months ago

Crop

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Akanksha Singh 7 years, 2 months ago

Crop

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Harshita Singh 7 years, 2 months ago

Crop

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9×4(6+6)8

Posted by A Kay 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Aditya Gupta 7 years, 2 months ago

3456

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कैलाश मानसरोवर के सौंदर्य को अपने शब्दों में वर्णन करो

Posted by Tisha Pusate 7 years, 2 months ago

CBSE > Class 08 > हिंदी

0 answers

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The first antibiotic called penicillin was extracted from - 1- a bacterium 2-a protozoa 3- a fungus 4- an alga

Posted by Samagra Rastogi 7 years, 2 months ago

CBSE > Class 08 > Science

4 answers

Varinda Bhatnagar 7 years, 2 months ago

3 - fungus

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Kbs Chahar 7 years, 2 months ago

Fungus

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Harshita Singh 7 years, 2 months ago

Fungi ??

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Samagra Rastogi 7 years, 2 months ago

Koi answer bta do

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Why we use gold and silver to make jewellery

Posted by Kavita Chouhan 7 years, 2 months ago

CBSE > Class 08 > Science

3 answers

Kbs Chahar 7 years, 2 months ago

Because they are lustourous and do not react with any chemical.

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Vaishnavi ? Nayak 7 years, 2 months ago

As they are also less reactive

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Samagra Rastogi 7 years, 2 months ago

Coz they r hard substanses nd they did not break easily

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What is the need of constitution

Posted by Aryan Dembani 7 years, 2 months ago

CBSE > Class 08 > Social Science

2 answers

Kartik Ingle 7 years, 2 months ago

It lays out the important guidelines that govern decision making within the various societies of the country

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Vaishnavi ? Nayak 7 years, 2 months ago

It lays out certain ideals that form the basis of the kind of country that we citizens aspire to live in A constitution tells us what the fundamental nature of our society is. A constitution helps us serve a set of rules and principles that all persons in a country can agree upon as the basis of the way in which they want the country to be governed.

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What is blue rebellion?

Posted by Aryan Dembani 7 years, 2 months ago

CBSE > Class 08 > Social Science

1 answers

Kbs Chahar 7 years, 2 months ago

Blue rebellion is the rebellion against indigo.

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What is inequalities in a triangle

Posted by Akshay Swaminathan 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 2 months ago

The triangle inequality theorem describes the relationship between the three sides of a triangle. According to this theorem, for any triangle, the sum of lengths of two sides is always greater than the third side. In other words, this theorem specifies that the shortest distance between two distinct points is always a straight line.

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What is mid point theorem

Posted by Akshay Swaminathan 7 years, 2 months ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 2 months ago

Statement – “The line segment in a triangle joining the midpoint of two sides of the triangle is said to be parallel to its third side and is also half of the triangle.”

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Who is called milk man of India

Posted by Aashu Kumar 7 years, 2 months ago

CBSE > Class 08 > Other Subjects

1 answers

Harshita Singh 7 years, 2 months ago

Verghese kurien

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Extra class application

Posted by Randhir Kumar 7 years, 2 months ago

CBSE > Class 08 > English

0 answers

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for how long do you think Connie had kept jim s letter

Posted by Neelesh Yadav 7 years, 2 months ago

CBSE > Class 08 > English

2 answers

Prithvi Raj Singh 7 years, 2 months ago

26th dec to 25th jan 1914

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Aditi Jain 7 years, 2 months ago

Connie kept the jim's letter for a long time as she says that she read this letter quite often every day

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for how long do you think Connie had kept jim s letter?

Posted by Neelesh Yadav 7 years, 2 months ago

CBSE > Class 08 > Other Subjects

3 answers

Vanshika Bhatia 7 years, 2 months ago

connie had kept jimm' letter until her home had caught fire

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Vaishnavi ? Nayak 7 years, 2 months ago

Wrong....she kept the letter as she read it often every day

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Harshita Singh 7 years, 2 months ago

60-75 years

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Which sound wave is used in ECG ? What is the name of wave that can travel through Vaccination ?

Posted by Krutika Raipurkar 7 years, 2 months ago

CBSE > Class 08 > Science

1 answers

Yogita Ingle 7 years, 2 months ago

An echocardiogram is a test that uses sound waves to create pictures of the heart. The picture is more detailed than a standard x-ray image. An echocardiogram does not expose you to radiation.

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Name the largest word of Dicitionary

Posted by Mansi Kumari 7 years, 2 months ago

CBSE > Class 08 > Other Subjects